supply of copper tube 12.7 mm od x 2.03 mm , copper tube 9.53 mm od x 1.65 mm wt x straight length 5.50 to 6.00 mtr. as per specn. bs en 1057:1996-r-220 annealed identification mark colour code as per advice no.misc-107 rev.- h. appl ication of plastic caps on both ends of each tube [ warranty period: 30 months after the date of deliver y ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 l acs ] ] , copper tube 15.88 mm od x 2.03 mm wt x straight length 5.50 to 6.00 mtr. as per specn. b s en 1057:1996-r-220 annealed identification mark colour code as per advice no.misc-107 rev.-h., ap plication of plastic caps on both ends of each tube. [ warranty period: 30 months after the date of deli very ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 l acs ] ] , copper tube 12.7 mm od x 2.03 mm wt x straight length 5.50 to 6.00 mtr. as per drg.no. ni l as per specn. bs en 1057:1996-r-220 annealed identification mark colour code as per advice no. mi sc-107 rev.- h. applicationof plastic caps on both ends of each tube [ warranty period: 30 months aft er the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 l acs ] ]